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| author |   Alexander Duyck <alexander.h.duyck@redhat.com> | 2015-04-08 18:49:43 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-04-09 14:25:26 -0400 |
| commit | 67317166dd6e8e78f20768e9f07fcc80846b207b (patch) | |
| tree | 498efdb14803d3e440a985c4c4d9df8dc32bc6f5 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | mlx4/mlx5: Use dma_wmb/rmb where appropriate (diff) | |
| download | wireguard-linux-67317166dd6e8e78f20768e9f07fcc80846b207b.tar.xz wireguard-linux-67317166dd6e8e78f20768e9f07fcc80846b207b.zip | |
i40e/i40evf: Use dma_rmb where appropriate
Update i40e and i40evf to use dma_rmb. This should improve performance by
decreasing the barrier overhead on strong ordered architectures.
Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions